10 lines
255 B
Rust
10 lines
255 B
Rust
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// Make sure we don't suggest a method change inside the `write!` macro.
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//
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// See <https://github.com/rust-lang/rust/issues/139830>
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fn main() {
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let mut buf = String::new();
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let _ = write!(buf, "foo");
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//~^ ERROR cannot write into `String`
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}
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